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Royer
Royer Labs dBooster 2 - Dual Channel In-Line Signal Booster
DI Box For Boosting The Signal Of Low Output Microphones
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Want to Click and Collect or try items at our Guildford Store?
The store is open 10am - 6pm Monday to Saturday and 11am - 5pm Sunday and bank holidays.
The stock information shows the quantity of units that are available to purchase at the Guildford store and the quantity of units that are available at our off-site Guildford warehouse. These stock levels are updated in real time.
Our Click and Collect service is available at our Guildford store from 10am - 6pm Monday to Saturday, and 11am - 5pm on Sunday. You can either choose click and collect as your delivery option online or, during store opening hours, call our sales team at 01483 456777 to place a 10% deposit.
If you have placed your order online, you will receive a confirmation email of your order and a separate follow-up text or email to confirm when your item is ready for collection.
Please do not come to the store before you have received the follow-up message, as your order may not yet be ready at the store.
If the only available stock is in our off-site warehouse it can be brought to the store location for you to try - you just need to contact the store within opening hours. Please note any requests received after 3.30pm will not arrive at the store until the following morning.
Please be aware that, unless you have paid a deposit to reserve the item, it will continue to be free, both online and in-store, for another customer to buy. Therefore we would advise you to place a 10% deposit by either using the on-line click and collect service or calling us 01483 456777.
SKU: DBOOSTER2
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Product Description
The Royer Labs dBooster2 R-DB22 Dual In Line Signal Booster and DI is a versatile, studio-grade solution designed to deliver pristine gain for microphones while also functioning as a premium direct input for electric guitars and basses. Building on the trusted performance of the original dBooster, this dual-channel unit offers complete flexibility, allowing each channel to be used independently for microphones, instruments, or a combination of both.
In microphone mode, the dBooster2 provides selectable 12 dB or 20 dB of ultra-clean gain, making it ideal for low-output ribbon and dynamic microphones as well as quieter sound sources. When switched to Hi Z DI mode, each channel offers either unity gain or an 8 dB boost, ensuring optimal signal strength without compromising tone or headroom.
Its Class A circuitry delivers exceptional clarity with virtually no noise or distortion, while the balanced low impedance output ensures consistent performance across long cable runs, complex live setups, and demanding studio environments. Safe for use with all ribbon microphones, the dBooster2 also offers true electrical isolation and protection from phantom power, giving engineers confidence in any situation. Built in the USA, it is a reliable and refined tool for professional recording and live sound applications.
Features
- Dual Channel Mic and DI Operation:
Two fully independent channels support microphones or Hi-Z instruments, allowing flexible configurations for recording, reamping, or live performance setups. - Selectable Clean Gain Stages:
Switchable gain options provide controlled signal boosting for quiet sources or loud performances without introducing noise or unwanted colouration. - Class A Low Noise Design:
Premium Class A input stages deliver transparent amplification with excellent headroom and minimal distortion across the full frequency range.
Studio Ready Signal Integrity:
The dBooster2 is designed to enhance signal quality at the source, ensuring microphones and instruments reach the preamp at an optimal level. Increasing headroom before the preamp stage, it reduces noise and preserves dynamic detail, particularly when working with low-output ribbon and dynamic microphones. Its high input impedance minimises microphone loading, allowing transducers to perform naturally and accurately. The balanced low impedance output maintains signal strength over long cable runs, making it suitable for complex studio routing, patch bays, and vintage style preamps. This attention to signal integrity makes the dBooster2 a dependable tool for critical recording environments.
Exceptional Performance for Live Sound:
On stage, the dBooster2 excels at driving difficult loads such as mic splitters and extended cable runs without loss of gain or tonal degradation. Its rugged construction is built to withstand the demands of touring and live performance, while its ultra-low noise operation ensures a clean signal even in challenging venues. The ability to protect ribbon microphones from phantom power adds an extra layer of security for live engineers. Whether supporting vocals, acoustic instruments, or electric bass and guitar, the dBooster2 delivers consistent and reliable performance night after night.
Flexible Gain for Modern Workflows:
Modern recording and performance setups often require adaptable signal control, and the dBooster2 meets this need with intuitive gain options. The 20 dB mic setting provides ample boost for soft vocals and delicate instruments, while the 12 dB option helps manage louder sources without overloading interfaces. In DI mode, the choice between unity gain and an 8 dB boost allows instruments to sit correctly in the mix from the outset. This flexibility streamlines workflow, reduces reliance on excessive preamp gain, and supports clean, efficient signal paths in any audio setup.
Specifications
- Dual channel in-line signal booster and Hi-Z DI
- Selectable 12 dB or 20 dB gain in microphone mode
- Selectable 0 dB or 8 dB gain in DI mode
- Class A input stages
- High input impedance
- Balanced low impedance output
- Ultra-low noise and ultra-low distortion performance
- Wide frequency bandwidth
- Safe for all ribbon microphones
- Built in the USA
